Matters of the Heart: Sinus Rhythms Disclaimer: This material should be used to supplement your understanding of the cardiovascular system. Any use of the information given in this post series is at your own risk and should be verified prior to making it a part of...

When it comes to terms like Cholinergic, Anticholinergic, Adrenergic, etc. I find myself in a sea of double negatives and symptoms swirling about so much so that I lose my footing. It’s complicated, but not SO complicated that it can’t be simplified, at...